HASSANAL, I.; MWITA SOSPETER, M. S. Examining the Role of Legal Instruments in Promoting Public Service Ethics in Tanzania: A Case Study of Selected Referral Hospitals in Mbeya Region. African Journal of Accounting and Social Science Studies, [S. l.], v. 6, n. 1, 2024. DOI: 10.64717/ajass.v6i1.159. Disponível em: https://journal.tia.ac.tz/index.php/ajass/article/view/159. Acesso em: 21 nov. 2025.